/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesInterface/Public/Online/Schema.h
const [TMap](API\Runtime\Core\Containers\TMap)< [FSchemaAttributeId](API\Plugins\OnlineServicesInterface\Online\FSchemaAttributeId), [FSchemaVariant](API\Plugins\OnlineServicesInterface\Online\FSchemaVariant) > & GetClientSnapshot() const